GROTON, Conn. (March 25, 2022) U.S. Pacific Fleet Deputy Commander Rear Adm. Blake Converse, center, returns salute from Rear Adm. Martin Muckian, incoming commander of the Undersea Warfare Development Center (UWDC), relieving Rear Adm. Rick Seif, left, during a change-of-command ceremony at the Submarine Force Museum in Groton, Connecticut, on March 25, 2022. UWDC, established on Sept. 1, 2015, leads the Navy's undersea superiority; develops doctrine, concepts of operations, tactics, techniques, and procedures for undersea warfare; assesses undersea warfare performance and warfighting readiness of the fleet; provides training for undersea platforms, carrier strike groups, and theater anti-submarine warfare commanders; and advances undersea capabilities, wholeness, and synchronization. (U.S. Navy photo by Chief Mass Communication Specialist Joshua Karsten)